Linear Graphs Mixed Relay Race In this competitive

Linear Graphs – Mixed – Relay Race In this competitive activity, students work in teams to answer questions provided on small pieces of paper. Students should check their answers with the teacher (who can be anywhere in the room with their answer sheet). If students are correct they can collect the next numbered sheet (easily placed in piles face-up on a desk at the front). If students are wrong they can skip the question or be given 1 or more chances.

Printing To print handouts from slides Select the slide from the left. Then click: File > Print > ‘Print Current Slide’ To print multiple slides Click on a section title to highlight all those slides, or press ‘Ctrl’ at the same time as selecting slides to highlight more than one. Then click: File > Print > ‘Print Selection’ To print double-sided handouts Highlight both slides before using ‘Print Selection’. Choose ‘Print on Both Sides’ and ‘Flip on Short Edge’.

! e c a R y a l e R Linear Graphs

1 3 Match the coordinates with the graph they are on. (3, 1) (4, 9) (− 2, 4) (1, 2) (4, 8) (0, 7) (8, 4) (− 2, − 6) On the graph, plot & label these lines. 2 Complete each table of values. − 2 − 1 0 1 2 − 3 4 − 2 − 1 2 3 A B 1 Find the coordinates of points A and B (Hint: By forming equations) 0 A (1 , 5) B (2 , 8)

5 Find the gradient of each line. B A: 6 A: B: A B C: C E D F C Find the equation of each line. A D: B: E: F: G 7 C: G: Find the equation of the line that passes through: 8 Plot & label these graphs on the grid. (0, 0) & (3, 9) Find the equation of the line that passes through: (0, 2) & (4, 10) Find the equation of the line that passes through: (3, 7) & (2, 3)

9 10 Find the equations of lines A and B A A (0, 5) (0, − 2) (0, 2) (0, − 5) B 11 Plot & label these graphs on the grid. 12 B Find the equation of the line that passes through: (2, 2) Find the equation of the line that passes through: (8, 0) Find the equation of the line that passes through: (4, 1)

13 Plot these graphs using the cover-up method. 14 Use graphs to solve this simultaneous equation. (1 , 4) 15 Find the equation of each line. A A: 16 Use graphs to estimate two answers for this simultaneous equation. B: B

1 3 Match the coordinates with the graph they are on. (3, 1) (4, 9) (− 2, 4) (1, 2) (4, 8) (0, 7) (8, 4) (− 2, − 6) On the graph, plot & label these lines. 2 − 4 − 1 − 2 0 0 1 2 2 4 − 2 − 5 − 1 − 2 0 1 1 4 2 7 − 3 11 4 − 2 9 − 1 7 1 3 2 1 3 − 1 A B 0 5 Find the coordinates of points A and B (Hint: By forming equations) Complete each table of values. A (1 , 5) B (2 , 8)

5 E F F: G 7 A: B B: C: G: 8 Find the equation of the line that passes through: (0, 0) & (3, 9) D: E: C C: D Find the equation of each line. A B: A C 6 Find the gradient of each line. B A: Plot & label these graphs on the grid. Find the equation of the line that passes through: (0, 2) & (4, 10) Find the equation of the line that passes through: (3, 7) & (2, 3)

9 10 Find the equations of lines A and B A A (0, 5) (0, 2) (0, − 2) (0, − 5) B Plot & label these graphs on the grid. 12 B Find the equation of the line that passes through: (2, 2) 11 Find the equation of the line that passes through: (8, 0) Find the equation of the line that passes through: (4, 1)

13 Plot these graphs using the cover-up method. 14 Use graphs to solve this simultaneous equation. (1 , 4) 15 Find the equation of each line. A 16 Use graphs to estimate two answers for this simultaneous equation. A: B: B 2. 75 -0. 75

Questions? Comments? Suggestions? …or have you found a mistake!? Any feedback would be appreciated . Please feel free to email: tom@goteachmaths. co. uk